Home / 39,760.20-59,640.30-24,013.80

Finding the Fourth Proportional to 39,760.20, 59,640.30 and 24,013.80

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Solution

The fourth proportional to 39,760.20, 59,640.30 and 24,013.80 is: 36,020.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,760.20 : 59,640.30 = 24,013.80 : x
  2. Step 2: Convert to fraction form
    39,760.20/59,640.30 = 24,013.80/x
  3. Step 3: Cross multiply
    39,760.20x = 59,640.30 × 24,013.80
  4. Step 4: Simplify right side
    39,760.20x = 1,432,190,236.14
  5. Step 5: Solve for x
    x = 1,432,190,236.14/39,760.20
  6. Step 6: Final answer
    x = 36,020.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.